John “JohnnyBoi_i” MacDonald is a professional Rocket League commentator and content creator predominantly known for his work on the Rocket League Championship Series. John is a well known streamer and has over 300,000 subscribers on his YouTube channel.

John rapidly gained popularity due to his comprehensive colour commentary in a game which previously had a heavy focus on play-by-play. His unique style of commentary combined with his engaging personality enabled him to build by far the largest audiences on Twitch and YouTube out of all Rocket League commentators.

His notable broadcast experience includes work on the Rocket League Championship Series, multiple Dreamhack events and the Gfinity Elite Series, which was broadcast on BT Sport and BBC Three.